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30 changes: 30 additions & 0 deletions Anhanduí
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import cv2
from cv2 import dnn_superres

# Caminho da imagem original (substitua pelo nome do seu print)
input_path = "mapa_territorial.jpg"
output_path = "mapa_territorial_melhorado.png"

# --- 1. Carrega a imagem original ---
img = cv2.imread(input_path)

# --- 2. Cria o super-resolução (aumento de qualidade) ---
sr = dnn_superres.DnnSuperResImpl_create()
path = "EDSR_x4.pb" # modelo de IA (baixar uma vez)
sr.readModel(path)
sr.setModel("edsr", 4) # aumento 4x
upscaled = sr.upsample(img)

# --- 3. Filtros de nitidez e redução de ruído ---
# Remove ruído leve
denoised = cv2.fastNlMeansDenoisingColored(upscaled, None, 10, 10, 7, 21)

# Aumenta nitidez
kernel = cv2.getStructuringElement(cv2.MORPH_RECT, (3,3))
sharpened = cv2.filter2D(denoised, -1,
kernel=np.array([[0, -1, 0], [-1, 5, -1], [0, -1, 0]]))

# --- 4. Salva o resultado em PNG ---
cv2.imwrite(output_path, sharpened)

print("✅ Imagem melhorada e salva como:", output_path)